Question

four differences between acid and base​

Answer 1

Explanation:

Acids are sour in taste. i) Bases are bitter in taste.

ii) Acid turns blue litmus to red. ii) Bases turn red litmus to blue.

iii) Acid is a substance which contains hydrogen ion H+. iii) Bases are substances which

Answer 2

Answer:

acid

1-A substance, mostly liquid that donates a proton or accepts an electron pair in reactions. An acid increases the concentration of H+ ions.

2-An acid is a proton donor.

3-Acids possess a pH value <7.

4-An acid remains colorless.

base

1-A base is a substance that releases hydroxide (OH-) ions in aqueous solution, donates electrons and accepts protons.

2-A base accepts a proton.

3-Bases possess a pH value >7.

4-A base gives a pink color.

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